Single-player games like DemonStar
Below are 10 single-player Steam games similar to DemonStar, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like DemonStar page.
Ranked picks
- 1

Sky Force Reloaded
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action and Indie with DemonStar.
Sky Force Reloaded is a classic shoot ‘em up experience packed in gorgeous visuals and excellent gameplay. Enjoy flashy explosions, beautiful scenery and massive bosses in single player or local cooperative modes.
- 2

Earthion
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
Earthion is a side-scrolling space shooter developed natively for 16-bit systems. Guide space fighter pilot Azusa Takanashi in her fight to repel the alien invaders and save planet Earth.
- 3

Raptor: Call of The Shadows - 2015 Edition
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
The great action-crazed, guns blazing, shoot ‘em up game comes back straight out of the ‘90s. Raptor: Call of the Shadows and its futuristic world are ready to challenge your flying skills.
- 4

DEVIL BLADE REBOOT
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action and Indie with DemonStar.
An immersive pseudo-3D shoot 'em up experience that pushes the limits of pixel art. Push your score higher with the innovative Berserk System: the closer they are, the more points you get!
- 5

Platypus Reclayed
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action and Indie with DemonStar.
22 years after its first appearance, the iconic Platypus is coming back, featuring updated gameplay, new weapons and additional content. Get ready to dive into the heart-pounding action of this fast, frantic, and incredibly fun arcade-style shoot-em-up!
- 6

GanaBlade
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
This is a hot barrage shooting game. Destroy enemy planes with powerful firepower, shuttle and evade in the barrage. Various scenes with rich colors Planets, Fire Stars, Jupiter Stars, Water Stars, and huge battleships. It's time to drive a space fighter and show your strength! !
- 7

DOOM II
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.
- 8

Wild Blue Skies
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action and Indie with DemonStar.
Wild Blue Skies reimagines the classic on-rails adventures of the '90s. Join Bowie Stray and the Blue Bombers as they soar through breathtaking skies on a mission to save the world, battling Grimclaw's forces in this action-packed arcade shooter built for newcomers and genre veterans alike!
- 9

Raptor: Call of the Shadows (1994 Classic Edition)
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
Become a mercenary of the future and pilot the super-tech Raptor. Embark on interplanetary missions to knock off top competitors of MegaCorp, battle against hordes of relentless enemies and spend the bounty to expand your devastating arsenal, which can be upgraded with 14 hardcore weapons!
- 10

STAR WARS Jedi: Fallen Order™
Single-player alternative to DemonStar — playable solo, no multiplayer required. Shares Action with DemonStar.
A galaxy-spanning adventure awaits in Star Wars Jedi: Fallen Order, a 3rd person action-adventure title from Respawn. An abandoned Padawan must complete his training, develop new powerful Force abilities, and master the art of the lightsaber - all while staying one step ahead of the Empire.